P2441 on TOYOTA TACOMA — AIR System Switching Valve Stuck Closed Bank 1

Q: "What does P2441 mean on a TOYOTA TACOMA?"

"P2441 indicates: AIR System Switching Valve Stuck Closed Bank 1. This is a powertrain code. 6 TOYOTA TACOMA owners have reported this to NHTSA."

Q: "What are the most common causes of P2441 on TOYOTA TACOMA?"

"Based on 6 NHTSA reports, the most commonly cited components are: Fuel/Propulsion System, Engine, Power Train,Fuel/Propulsion System. These percentages are based on the component field in owner complaints."

Q: "Is P2441 serious on my TOYOTA TACOMA?"

"Of 6 NHTSA reports for this code on TOYOTA TACOMA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic."

Q: "What should I do if my TOYOTA TACOMA shows P2441?"

"1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare."

What P2441 Means on Your TOYOTA TACOMA

P2441 is a diagnostic trouble code indicating: AIR System Switching Valve Stuck Closed Bank 1. This code relates to the powertrain system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

6 TOYOTA TACOMA owners have reported this issue to NHTSA across model years 2012-2015. Most reports come from the 2012, 2014 model years.

Real TOYOTA TACOMA Owner Reports

Source: NHTSA Complaints Database

"Check engine light on, trac off light on, engine power weak check engine code- p2441. this has been a common issue with toyota suvs, and trucks! car is put into limp mode. extended warranty on tundra with same part problem. not tacoma. shameful and dangerous for tacoma owners."

— 2012 TOYOTA TACOMA owner · POWER TRAIN,FUEL/PROPULSION SYSTEM · Filed 07/27/2017

"Secondary air injection error codes p2440, p2441,p2442. loss of power due to air injector stuck. vehicle will not accelerate beyond 20-30 mph. this is an emmsisions requirement but warranties on tacomas will not cover beyond 3yrs/35k miles."

— 2012 TOYOTA TACOMA owner · FUEL/PROPULSION SYSTEM · Filed 07/12/2017

"2012 toyota tacoma. the vehicle has codes p2440, p2441, p2442 relating to the secondary air injection system (sais) valves being stuck open/closed. this appears to be a common problem with 2012 tacoma vehicles and several years for tundra vehicles."

— 2012 TOYOTA TACOMA owner · ENGINE · Filed 05/17/2017

"After starting tacoma, check engine light and "trac off" light came on, went into limp mode, could only go 30mph. tacoma just hit 34,000 miles. dealership stated secondary air injection valve stuck closed bank 1 (code p2441)."

— 2012 TOYOTA TACOMA owner · UNKNOWN OR OTHER,ENGINE · Filed 05/09/2016

"Air injection pump and air switching valve assembly. vehicle generated an obd code of p0418 and p2441. vehicle only has 66k miles. vehicle is unable to accelerate to normal driving speeds, very sluggish. cost to repair is $2k."

— 2014 TOYOTA TACOMA owner · FUEL/PROPULSION SYSTEM · Filed 01/18/2019

All reports filed by vehicle owners directly with the U.S. Department of Transportation.

📊 Complaint Trend by Model Year

4

'12

1

'14

1

'15

Common Causes on TOYOTA TACOMA

Based on NHTSA complaint component analysis for this vehicle.

FUEL/PROPULSION SYSTEM 33.3%

ENGINE 33.3%

POWER TRAIN,FUEL/PROPULSION SYSTEM 16.7%

UNKNOWN or OTHER,ENGINE 16.7%

What To Do Next

1
Check for recalls on YOUR VIN
Go to nhtsa.gov/recalls and enter your VIN. If your vehicle is covered, repairs are free.
2
Get a proper diagnosis
A code alone doesn't tell you the exact failed part. A diagnostic at a shop ($50–$150) pinpoints the root cause before you spend money on parts.
3
Compare repair quotes
Get 2–3 quotes. Dealer vs. independent shop prices often differ 30–50% for the same repair.

Frequently Asked Questions

What does P2441 mean on a TOYOTA TACOMA? ▾

P2441 indicates: AIR System Switching Valve Stuck Closed Bank 1. This is a powertrain code. 6 TOYOTA TACOMA owners have reported this to NHTSA.

What are the most common causes of P2441 on TOYOTA TACOMA? ▾

Based on 6 NHTSA reports, the most commonly cited components are: Fuel/Propulsion System, Engine, Power Train,Fuel/Propulsion System. These percentages are based on the component field in owner complaints.

Is P2441 serious on my TOYOTA TACOMA? ▾

Of 6 NHTSA reports for this code on TOYOTA TACOMA, none involved a crash or fire. However, any diagnostic code should be evaluated by a qualified mechanic.

What should I do if my TOYOTA TACOMA shows P2441? ▾

1) Check for recalls on your VIN at nhtsa.gov/recalls. 2) Get a professional diagnosis — a code alone doesn't identify the exact failed part. 3) Get 2-3 repair estimates to compare.

P2441 on Other Vehicles

→ All codes reported on TOYOTA TACOMA